USGS 09034250 COLORADO RIVER AT WINDY GAP, NEAR GRANBY, CO.

PROVISIONAL DATA SUBJECT TO REVISION

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Water quality at this site is operated seasonally, May through September only.

Station operated by the U.S. Geological Survey, Colorado Water Science Center, as part of the USGS Next Generation Water Observing System (NGWOS), in cooperation with Northern Colorado Water Conservancy District.

Current shift adjusted rating table.
What is a shift adjusted stage-discharge rating table?

Boating safety tips

This station managed by the Lakewood Field Office.

Available Parameters Available Period
  
2021-06-22  2025-07-14
2023-04-01  2025-07-14
1986-10-01  2025-07-14
2020-10-15  2025-07-14
2021-06-23  2025-07-14
2021-06-22  2025-07-14
2021-06-22  2025-07-14
2024-04-11  2025-07-14
2021-06-22  2025-07-14







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 193 07-15-2025   00:45 MDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 15 based on 43 water years of record more
Min
(2002)		 Most Recent
Instantaneous
Value Jul 15		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(2011)
110 193 196 283 388 484 3480

Gage height, feet
Most recent instantaneous value: 3.92 07-15-2025   00:45 MDT
Graph of Gage height, feet

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